F8X M3 M4 High Performance Software Tuning E53

F8X M3 M4 High Performance Software Tuning E53NOTE: FOR ALL BMW CARS MANUFACTURED ON OR AFTER 6 2020, THE ECU IS LOCKED AND CURRENTLY CAN ONLY BE UNLOCKED BY SENDING TO FEMTO DIRECTLY. ONCE THE ECU IS UNLOCKED, WE CAN TUNE AS NORMAL. ***Before your order ships you MUST sign and return the Off Road Use Only Waiver available HERE. Please email, fax or take a photo of the completed form. You can email it to your sales rep or to info@activeautowerke. com and you can fax it to us at (305) 253 8921***

We never drop the diameter less than the stock diameter of 80mm

Look no further

G90 Signature Catback Exhaust System

Fill out the Drop Down sheet for BMW Vin #

face back light

All this has been in done while maintaining the factory characteristics that BMW engineered this engine/Ecu combination to work with

ACTIVE AUTOWERKE has announced GEN 2 of our EL midpipes

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BMW 328i 1996-99

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BLUE Line Full Active Autowerke Exhaust: 398 WHP | 401 WTQ